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I thought for proportions you have to use a combined p-hat value in the calculations and when checking for normality? The equation for it is (x1+x2)/(n1+n2)

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Last reply by: Sandahl NelsonMon Apr 4, 2016 3:07 PM

Post by Liuzixuan Huon March 29 at 01:36:46 PM

Hey, Mrs. Nelson!

This is Heather. I am using the review book 5 steps to a 5 for self-learning. And I was really confused about which tests I should use because on the book, the author kinda just jumbled all the stuff together.. BUT! Your "Pick Your Test" Map is such a brilliant idea and it helps me tremendously! I just want to say thank you so much! :)

Have a great day!

Heather

Two Samples

Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.